// 全局样式

// 重置样式
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#app {
  height: 100%;
}

// 滚动条样式
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background-color: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background-color: #c0c4cc;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: #909399;
}

// 清除浮动
.clearfix:after {
  content: '';
  display: table;
  clear: both;
}

// 文本省略
.text-ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

// 多行文本省略
.text-ellipsis-2 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

// 布局相关
.flex {
  display: flex;
}

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

// 间距
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.ml-10 { margin-left: 10px; }
.ml-20 { margin-left: 20px; }
.mr-10 { margin-right: 10px; }
.mr-20 { margin-right: 20px; }

.pt-10 { padding-top: 10px; }
.pt-20 { padding-top: 20px; }
.pb-10 { padding-bottom: 10px; }
.pb-20 { padding-bottom: 20px; }
.pl-10 { padding-left: 10px; }
.pl-20 { padding-left: 20px; }
.pr-10 { padding-right: 10px; }
.pr-20 { padding-right: 20px; }

// Element UI 定制样式
.el-menu-horizontal {
  .el-menu-item {
    &:not(.is-disabled):hover {
      background-color: #ecf5ff;
      color: #409eff;
    }
    
    &.is-active {
      background-color: #409eff;
      color: #ffffff;
    }
  }
  
  .el-submenu {
    &:not(.is-disabled):hover {
      .el-submenu__title {
        background-color: #ecf5ff;
        color: #409eff;
      }
    }
    
    &.is-active {
      .el-submenu__title {
        color: #409eff;
      }
    }
  }
}

// 自定义表格样式
.custom-table {
  .el-table__header {
    th {
      background-color: #f5f7fa;
      color: #909399;
      font-weight: 500;
    }
  }
}

// 页面容器样式
.page-container {
  padding: 20px;
}

.content-box {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12), 0 0 6px rgba(0, 0, 0, 0.04);
}